G141 Vocabulary
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Tectonic Terms
	Mantle  
	Moho				
	Subduction zone		
	Asthenosphere	
	Wadati-Benioff zone
	Transform Fault		
	Lithosphere			
	Hot-spot
	Mid-ocean ridge
	Sea-floor spreading
	Island arc
	Continental rift
	Strike-slip fault
	Normal fault
	Reverse fault
	Thrust fault

Volcanic Landforms
	Caldera		
	Stratovolcano
	Maar
	Crater
	Cinder Cone
	Dike
	Shield Volcano
	Volcanic Plateau
	Lava Tube

Volcanic Eruption Types
	Plinian
	Peleean
	Strombolian
	Hawaiian
	Icelandic

Volcano Terms
	Lava
	Magma
	Harmonic tremor
	Lahar					
	Pyroclastic flow					
	Debris Avalanche
	Crustal Deformation
	Effusive eruption
	Viscosity
	Hydrothermal reservoir
	Lateral blast
	Pyroclastic deposit
	Tephra

Volcanic Rocks
	Aa lava					
	Pahoehoe
	Basalt
	Gabbro
	Andesite
	Dacite
	Rhyolite
	Granite
	Ash
	Bomb		
	Lapilli		
	Pumice